Stacks Image 123
Stacks Image 6917

Computerized Exams at Duffy's Aircraft

Duffy's Aircraft is proud to announce that we are a CATS testing center and CATS Partner Comira. We are approved to provide you your written Federal Aviation Administration and Comira exams.


To Schedule A Test Call Jeff G. 715-387-2211

Tests may be scheduled for:

  • Tuesday
  • Wednesday
  • Thursday
  • Friday
  • and Saturdays

Appointments are required for a test.


The Federal Aviation Administration and ODA have established all aviation exam fees at $150

CATS is supported by the Aircraft Owners and Pilot’s Association and the Experimental Aircraft Association. If you are an AOPA member or EAA Member, be sure to bring your membership number in with you for a discount on your test.


Comira Exams and fees are arranged through Comira /

Drone / UAV Applicants - Please bring with you your driver's liscense. Also make sure that it has your current address on it. If it doesn't, a utility bill with your name and current address is also needed to verify your address.


Aviation Applicants - Please bring the following with you or you will be unable to take a test.

  • 1.A government issued photo identification that has your present address.
  • 2.Endorsement from your instructor or recommended training course such as KING or Gleim for example
  • 3.An E6B Flight Computer
  • 4.A Calculator
  • 5.A Plotter

All other materials (pencils, paper, supplemental booklet, etc.) will be provided for you.

No Cellphones, jackets, hats or non-medical electronic devices are permitted in the room during a test.